Gateway of last resort is not set
172.16.0.0/24 is subnetted, 4 subnets
R 172.16.4.0 [120/1] via 172.16.2.2, 00:00:03, Serial0
[120/1] via 172.16.3.2, 00:00:03, Serial1
C 172.16.1.0 is directly connected, Ethernet0
C 172.16.2.0 is directly connected, Serial0
C 172.16.3.0 is directly connected, Serial1